Rounded top header extrusion for boat windshields



FIG. 1 is an end elevational view of a rounded top header extrusion for boat windshields showing our new design, the opposite end being a mirror image thereof;

FIG. 2 is a right side perspective view thereof;

FIG. 3 is a left side perspective view;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a right side elevational view thereof. 

The ornamental design for a rounded top header extrusion for boat windshields, as shown and described. 